SR 590 over Portage River
GoodOttawa County, Ohio · 0.15 Mi. South of SR105 · Structure no. 6202012
- Built
- 1958
- 67 years old, rebuilt 2006
- Condition
- Good
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 310 ft
- 4 main spans
- Daily traffic
- 1,757
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
SR 590 over Portage River is a steel continuous stringer/multi-beam or girder carrying SR 590 over Portage River in Ottawa County, Ohio. It was built in 1958 and reconstructed in 2006, so it is 67 years old, older than the Ohio average of 47.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 1,757 vehicles a day, roughly 14% of them trucks, projected to reach 2,439 by 2035. The structure is 310 ft (94.5 m) long and 32 ft wide. If it were closed, the detour would be 19.9 mi (32 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 590 over Portage River built?
It was built in 1958, making it 67 years old in 2025. It was reconstructed in 2006.
What condition is SR 590 over Portage River in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2023.
How much traffic does SR 590 over Portage River carry?
About 1,757 vehicles per day (2015 count), of which roughly 14% are trucks.
How long is SR 590 over Portage River?
The structure is 310 ft (94.5 m) long with a longest span of 85 ft (25.9 m) and a deck 32 ft wide.
Who owns SR 590 over Portage River?
It is owned by the State Highway Agency.